AU1089892A - Improvements in and relating to antennae - Google Patents

Improvements in and relating to antennae

Info

Publication number
AU1089892A
AU1089892A AU10898/92A AU1089892A AU1089892A AU 1089892 A AU1089892 A AU 1089892A AU 10898/92 A AU10898/92 A AU 10898/92A AU 1089892 A AU1089892 A AU 1089892A AU 1089892 A AU1089892 A AU 1089892A
Authority
AU
Australia
Prior art keywords
antennae
relating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU10898/92A
Other versions
AU656555B2 (en
Inventor
Michael Richard Pye
Stephen Akira Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lucent Technologies Wireless Ltd
Original Assignee
At & T Wireless Communications Products Ltd
AT&T Wireless Communications Products Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by At & T Wireless Communications Products Ltd, AT&T Wireless Communications Products Ltd filed Critical At & T Wireless Communications Products Ltd
Publication of AU1089892A publication Critical patent/AU1089892A/en
Assigned to AT & T WIRELESS COMMUNICATIONS PRODUCTS LTD. reassignment AT & T WIRELESS COMMUNICATIONS PRODUCTS LTD. Amend patent request/document other than specification (104) Assignors: SHAYE COMMUNICATIONS LIMITED
Application granted granted Critical
Publication of AU656555B2 publication Critical patent/AU656555B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
AU10898/92A 1991-02-12 1992-02-11 Improvements in and relating to antennae Expired - Fee Related AU656555B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9102935 1991-02-12
GB919102935A GB9102935D0 (en) 1991-02-12 1991-02-12 Improvements in and relating to antennae

Publications (2)

Publication Number Publication Date
AU1089892A true AU1089892A (en) 1992-08-20
AU656555B2 AU656555B2 (en) 1995-02-09

Family

ID=10689895

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10898/92A Expired - Fee Related AU656555B2 (en) 1991-02-12 1992-02-11 Improvements in and relating to antennae

Country Status (9)

Country Link
US (1) US5337061A (en)
EP (1) EP0508567B1 (en)
JP (1) JP3243825B2 (en)
AU (1) AU656555B2 (en)
CA (1) CA2061033C (en)
DE (1) DE69222218T2 (en)
FI (1) FI920568A (en)
GB (2) GB9102935D0 (en)
NO (1) NO920480L (en)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5555459A (en) * 1992-03-27 1996-09-10 Norand Corporation Antenna means for hand-held data terminals
US5841402A (en) * 1992-03-27 1998-11-24 Norand Corporation Antenna means for hand-held radio devices
JPH0697713A (en) * 1992-07-28 1994-04-08 Mitsubishi Electric Corp Antenna
JP2979871B2 (en) * 1992-12-18 1999-11-15 日本電気株式会社 Mobile phone
CA2137458C (en) * 1993-05-03 2000-02-15 Eric Le Roy Krenz Antenna for an electronic apparatus
US5542104A (en) * 1993-05-27 1996-07-30 Nec Corporation Portable satellite communication equipment with foldable flat antennae common to both transmission and reception
AU7920994A (en) * 1993-11-08 1995-05-29 Motorola, Inc. Electronic device coupling apparatus
WO1995017045A1 (en) * 1993-12-13 1995-06-22 Autronic Ag Mobile cordless telephone
JP2689881B2 (en) * 1993-12-28 1997-12-10 日本電気株式会社 Antenna rotary mobile radio
US5535435A (en) * 1994-07-11 1996-07-09 Motorola, Inc. Communication device using antenna having an offset
CA2152860A1 (en) * 1994-07-15 1996-01-16 Argyrios A. Chatzipetros Antenna for communication device
CA2153541C (en) * 1994-07-21 1998-05-26 James Patrick Phillips Method and apparatus for multi-position antenna
US5561436A (en) * 1994-07-21 1996-10-01 Motorola, Inc. Method and apparatus for multi-position antenna
GB2292482A (en) * 1994-08-18 1996-02-21 Plessey Semiconductors Ltd Antenna arrangement
US5561437A (en) * 1994-09-15 1996-10-01 Motorola, Inc. Two position fold-over dipole antenna
US5542106A (en) * 1994-09-15 1996-07-30 Motorola, Inc. Electronic device having an RF circuit integrated into a movable housing element
TW280953B (en) * 1994-09-15 1996-07-11 Motorola Inc
TW295733B (en) * 1994-09-15 1997-01-11 Motorola Inc
US5649306A (en) * 1994-09-16 1997-07-15 Motorola, Inc. Portable radio housing incorporating diversity antenna structure
FR2728411B1 (en) * 1994-12-19 1997-01-31 Info Telecom RADIO FREQUENCY DEVICE THAT CAN BE CONNECTED TO A TREATMENT STATION, IN PARTICULAR A PORTABLE MICROCOMPUTER
US5557293A (en) * 1995-01-26 1996-09-17 Motorola, Inc. Multi-loop antenna
US5640689A (en) * 1995-03-31 1997-06-17 Compaq Computer Corp. Communications apparatus with antenna switching based on antenna rotation
US5918163A (en) * 1995-03-31 1999-06-29 Compaq Computer Corporation Electronic card assembly having a retractable antenna
TW268157B (en) * 1995-06-08 1996-01-11 Plantronics A combined antenna apparatus and method for receiving and transmitting radio frequency signals
DE19526638A1 (en) * 1995-07-21 1997-01-23 Deutsche Telekom Ag Mobile telephone rod-aerial system
US6442399B1 (en) * 1995-08-07 2002-08-27 Murata Manufacturing Co., Ltd. Mobile communication apparatus
IL116423A0 (en) * 1995-12-15 1996-03-31 Geotek Communication Inc A portable radio terminal having diversity reception antennas
US6430400B1 (en) * 1996-01-16 2002-08-06 Ericsson Inc. Detachable flip cover assembly for a portable phone
EP0876711B1 (en) * 1996-01-16 2001-05-02 Ericsson Inc. Antenna system for dual mode satellite/cellular portable phone
US6490435B1 (en) 1996-01-16 2002-12-03 Ericsson Inc. Flip cover and antenna assembly for a portable phone
US5826178A (en) * 1996-01-29 1998-10-20 Seiko Communications Systems, Inc. Loop antenna with reduced electrical field sensitivity
SE508694C2 (en) * 1996-02-02 1998-10-26 Ericsson Telefon Ab L M Device and method in a telecommunications system
US5828343A (en) * 1996-03-11 1998-10-27 Ericsson Inc. Antenna connector device for a handheld mobile phone
US5752204A (en) * 1996-04-01 1998-05-12 Telefonaktiebolaget L M Ericsson (Publ) Antenna assembly for radiotelephonic device
US5991608A (en) * 1996-04-16 1999-11-23 U.S. Phillips Corporation Portable communication device with optimized transmission loss
US6061579A (en) * 1996-09-06 2000-05-09 Advanced Space Communications Research Laboratory Hand-held mobile phone terminal
FR2754942B1 (en) * 1996-10-23 1999-01-08 Thomson Csf ANTENNA SYSTEM FOR HANDHELD RADIO TELEPHONE
KR100193851B1 (en) * 1996-11-05 1999-06-15 윤종용 Small antenna of portable radio
DE69634834D1 (en) * 1996-12-23 2005-07-14 Ericsson Telefon Ab L M RADIO PHONE WITH SPECIAL ANTENNA FOR STANDBY MODE
SE509140C2 (en) * 1997-04-10 1998-12-07 Ericsson Telefon Ab L M An antenna unit for transmitting and receiving signals from / to a portable radio terminal unit and a carrier radio unit comprising a terminal unit
GB2325109B (en) * 1997-05-09 2001-08-22 Nokia Mobile Phones Ltd Portable radio telephone
SE9702370L (en) * 1997-06-19 1998-12-20 Ericsson Telefon Ab L M Balanced diversity
GB2327572B (en) * 1997-07-22 1999-06-02 Matsushita Communication Ind Telephone with multiple antenna configuration
US5905467A (en) * 1997-07-25 1999-05-18 Lucent Technologies Inc. Antenna diversity in wireless communication terminals
US6072993A (en) * 1997-08-12 2000-06-06 Sony Corporation Portable radio transceiver with diplexer-switch circuit for dual frequency band operation
SE511131C2 (en) 1997-11-06 1999-08-09 Ericsson Telefon Ab L M Portable electronic communication device with multi-band antenna system
SE511068C2 (en) * 1997-11-06 1999-08-02 Ericsson Telefon Ab L M Portable electronic communication device with dual band antenna system
US6064347A (en) * 1997-12-29 2000-05-16 Scientific-Atlanta, Inc. Dual frequency, low profile antenna for low earth orbit satellite communications
WO1999044258A1 (en) * 1998-02-26 1999-09-02 Intermec Ip Corp. Multifunction antenna mounting for a communications instrument, such as a symbol reader
GB2335081B (en) * 1998-03-05 2002-04-03 Nec Technologies Antenna for mobile telephones
US6301468B1 (en) 1998-04-08 2001-10-09 Ericsson Inc. Electrical connector for a removable flip
SE9801381D0 (en) 1998-04-20 1998-04-20 Allgon Ab Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement
JP2000165124A (en) * 1998-11-18 2000-06-16 Telefon Ab Lm Ericsson Portable radio terminal, flip and hinge
GB2344969B (en) * 1998-12-19 2003-02-26 Nec Technologies Mobile phone with incorporated antenna
US6232924B1 (en) 1998-12-21 2001-05-15 Ericsson Inc. Flat blade antenna and flip mounting structures
US6249688B1 (en) 1998-12-21 2001-06-19 Ericcson Inc. Antenna electrical coupling configurations
US6301489B1 (en) 1998-12-21 2001-10-09 Ericsson Inc. Flat blade antenna and flip engagement and hinge configurations
GB9902685D0 (en) * 1999-02-08 1999-03-31 Nokia Mobile Phones Ltd Antenna
USD431558S (en) * 1999-03-01 2000-10-03 Ericsson Inc. Flip and blade antenna for radiotelephone
IL145293A0 (en) * 1999-05-05 2002-06-30 Nokia Mobile Phones Ltd Slide mounted antenna
US7065379B1 (en) * 1999-07-02 2006-06-20 Samsung Electronics Co., Ltd. Portable radio terminal equipment having conductor for preventing radiation loss
NL1012626C2 (en) * 1999-07-16 2001-01-17 Krishnakanhaiya Lakshmiprasad Portable telephone, e.g. GSM handset, has antenna extending below housing or fitted to flip portion with acoustic guide for microphone
US6259409B1 (en) * 1999-07-22 2001-07-10 3Com Corporation Retractable sliding antenna assembly for wireless communication
US6239756B1 (en) * 1999-11-19 2001-05-29 Tantivy Communications Antenna array with housing
DE19958119A1 (en) * 1999-12-02 2001-06-07 Siemens Ag Mobile communication terminal
GB2358315A (en) * 2000-01-12 2001-07-18 Bok Nale Michel Wan Mobile telephone handset has antenna adjacent mouthpiece
GB2364176A (en) * 2000-06-30 2002-01-16 Nokia Mobile Phones Ltd Multi-mode antenna
JP2002051125A (en) * 2000-08-02 2002-02-15 Nec Corp Portable radio
WO2002019671A1 (en) * 2000-08-28 2002-03-07 In4Tel Ltd. Apparatus and method for enhancing low-frequency operation of mobile communication antennas
US6445577B1 (en) * 2000-09-20 2002-09-03 3Com Corporation Case with communication module having a double pin hinge for a handheld computer system
FR2815200B1 (en) 2000-10-09 2003-02-07 Cit Alcatel DEVICE AND METHOD FOR CONTROLLING AND CONTROLLING THE SIGNAL POWER OF A RADIO COMMUNICATION TERMINAL
JP2002171190A (en) 2000-12-01 2002-06-14 Nec Corp Compact portable telephone
JP2002171111A (en) 2000-12-04 2002-06-14 Anten Corp Portable radio and antenna for it
JP2002217803A (en) * 2001-01-15 2002-08-02 Nec Access Technica Ltd Portable radio terminal equipment
JP2004524747A (en) * 2001-03-07 2004-08-12 シーメンス　アクチエンゲゼルシヤフト Wireless communication device having SAR value reduction correction element
US6741215B2 (en) 2001-07-31 2004-05-25 Jerry Allen Grant Inverted safety antenna for personal communication devices
KR100425706B1 (en) * 2001-08-23 2004-04-03 엘지전자 주식회사 Apparatus for antenna of mobile phone
JP2003069441A (en) * 2001-08-23 2003-03-07 Nec Saitama Ltd Foldable mobile phone
KR100401192B1 (en) * 2001-09-05 2003-10-10 삼성전자주식회사 Folder-type portable telephone for controlling radiation
JP2003101335A (en) 2001-09-25 2003-04-04 Matsushita Electric Ind Co Ltd Antenna device and communication equipment using it
EP1306922A3 (en) * 2001-10-24 2006-08-16 Matsushita Electric Industrial Co., Ltd. Antenna structure, methof of using antenna structure and communication device
WO2003051022A1 (en) 2001-12-12 2003-06-19 Gary Ragner Audio extension for wireless communication devices
US8060167B2 (en) * 2002-07-19 2011-11-15 Panasonic Corporation Portable wireless machine
FI115173B (en) 2002-12-31 2005-03-15 Filtronic Lk Oy Antenna for a collapsible radio
JP4312100B2 (en) 2003-11-18 2009-08-12 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 Mobile communication terminal
US7091908B2 (en) * 2004-05-03 2006-08-15 Kyocera Wireless Corp. Printed monopole multi-band antenna
US7088294B2 (en) 2004-06-02 2006-08-08 Research In Motion Limited Mobile wireless communications device comprising a top-mounted auxiliary input/output device and a bottom-mounted antenna
JP4079925B2 (en) * 2004-08-09 2008-04-23 Ｎｅｃアクセステクニカ株式会社 transceiver
US7242359B2 (en) 2004-08-18 2007-07-10 Microsoft Corporation Parallel loop antennas for a mobile electronic device
US7271769B2 (en) * 2004-09-22 2007-09-18 Lenovo (Singapore) Pte Ltd. Antennas encapsulated within plastic display covers of computing devices
JP4661180B2 (en) * 2004-11-19 2011-03-30 日本電気株式会社 Portable wireless terminal and antenna current grounding method
WO2006059487A1 (en) * 2004-11-30 2006-06-08 Matsushita Electric Industrial Co., Ltd. Portable terminal
US7706556B2 (en) 2004-12-29 2010-04-27 Research In Motion Limited Mobile wireless communications device with slidable configuration providing hearing aid compatibility features and related methods
US7183983B2 (en) * 2005-04-26 2007-02-27 Nokia Corporation Dual-layer antenna and method
ES2287876T3 (en) 2005-06-27 2007-12-16 Research In Motion Limited MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING A MULTI FREQUENCY BAND ANTENNA AND MANUFACTURING METHOD.
US7489276B2 (en) 2005-06-27 2009-02-10 Research In Motion Limited Mobile wireless communications device comprising multi-frequency band antenna and related methods
US7400302B2 (en) * 2006-01-30 2008-07-15 Centurion Wireless Technologies, Inc. Internal antenna for handheld mobile phones and wireless devices
US20080026803A1 (en) * 2006-07-28 2008-01-31 Sony Ericsson Mobile Communications Ab Detachable Housings for a Wireless Communication Device
DE602007010723D1 (en) * 2007-02-28 2011-01-05 Laird Technologies Ab Antenna device and portable radio communication device with it
US8188926B2 (en) * 2008-10-31 2012-05-29 Silicon Laboratories, Inc. Folded antenna structures for portable devices
KR101231404B1 (en) * 2008-11-26 2013-02-07 쿄세라 코포레이션 Portable terminal
US8766868B2 (en) * 2008-12-31 2014-07-01 Motorola Mobility Llc Resonant structure to mitigate near field radiation generated by wireless communication devices
US10305167B2 (en) * 2014-04-29 2019-05-28 Huawei Device Co., Ltd. Antenna circuit, terminal device, and method for disposing antenna circuit

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583405B2 (en) * 1976-09-24 1983-01-21 日本電気株式会社 Antenna for small radio equipment
US4121218A (en) * 1977-08-03 1978-10-17 Motorola, Inc. Adjustable antenna arrangement for a portable radio
US4313119A (en) * 1980-04-18 1982-01-26 Motorola, Inc. Dual mode transceiver antenna
US4471493A (en) * 1982-12-16 1984-09-11 Gte Automatic Electric Inc. Wireless telephone extension unit with self-contained dipole antenna
DE3302876A1 (en) * 1983-01-28 1984-08-02 Robert Bosch Gmbh, 7000 Stuttgart DIPOLANTENNA FOR PORTABLE RADIO DEVICES
DE3309832A1 (en) * 1983-03-18 1984-09-20 Siemens Ag WIRELESS PHONE
US4571595A (en) * 1983-12-05 1986-02-18 Motorola, Inc. Dual band transceiver antenna
US4644366A (en) * 1984-09-26 1987-02-17 Amitec, Inc. Miniature radio transceiver antenna
CA1249052A (en) * 1984-11-08 1989-01-17 Junzo Ohe Automobile antenna system
JPS61196603A (en) * 1985-02-26 1986-08-30 Mitsubishi Electric Corp Antenna
US4694301A (en) * 1985-12-23 1987-09-15 Antenna Incorporated - Div. Of Celwave Antenna particularly suited for use with a mobile communications system
DE3738828A1 (en) * 1987-11-16 1989-05-24 Bosch Gmbh Robert Hand-held duplex transceiver
US4849765A (en) * 1988-05-02 1989-07-18 Motorola, Inc. Low-profile, printed circuit board antenna
US5184143A (en) * 1989-06-01 1993-02-02 Motorola, Inc. Low profile antenna
US4992799A (en) * 1989-09-28 1991-02-12 Motorola, Inc. Adaptable antenna
JPH03228407A (en) * 1989-12-11 1991-10-09 Nec Corp Antenna and portable radio equipment using antenna concerned

Also Published As

Publication number Publication date
GB9102935D0 (en) 1991-03-27
EP0508567A3 (en) 1992-12-16
GB9202501D0 (en) 1992-03-25
JPH0575320A (en) 1993-03-26
JP3243825B2 (en) 2002-01-07
CA2061033C (en) 1998-09-29
DE69222218D1 (en) 1997-10-23
EP0508567A2 (en) 1992-10-14
CA2061033A1 (en) 1992-08-13
US5337061A (en) 1994-08-09
GB2255460B (en) 1995-05-17
AU656555B2 (en) 1995-02-09
DE69222218T2 (en) 1998-01-29
EP0508567B1 (en) 1997-09-17
NO920480D0 (en) 1992-02-06
FI920568A0 (en) 1992-02-11
NO920480L (en) 1992-08-13
GB2255460A (en) 1992-11-04
FI920568A (en) 1992-08-13

Similar Documents

Publication Publication Date Title
AU1089892A (en) Improvements in and relating to antennae
GB2263360B (en) Improvements in or relating to antennas
AU7009994A (en) Improvements in and relating to dressings
AU5035193A (en) Improvements in and relating to a radio
AU7789194A (en) Improvements in and relating to vaccines
GB9208761D0 (en) Improvements in and relating to cookies
AU2555092A (en) Improvements in and relating to water distribution
AU6587490A (en) Improvements in and relating to tents
AU7190791A (en) Improvements in and relating to (s)-norfluoxetine
AU4579793A (en) Improvements in and relating to biscuits
AU4764893A (en) Improvements in and relating to security
AU3006492A (en) Improvements in and relating to containers
GB2261996B (en) Improvements in and relating to aerial bases
AU1633292A (en) Improvements in and relating to indicia
GB9112545D0 (en) Improvements in and relating to hinges
GB9310747D0 (en) Improvements in and relating to reels
AU6638290A (en) Improvements in and relating to duckboards
GB9308949D0 (en) Improvements in and relating to skittles
AU2647792A (en) Improvements in and relating to propulsion means
AU642123B3 (en) Improvements in and relating to envelopes
GB9323867D0 (en) Improvements in and relating to reels
AU3793895A (en) Improvements in and relating to envelopes
GB9008815D0 (en) Improvements in and relating to antennae
AU632739B3 (en) Improvements in or relating to paddles
AU7986494A (en) Improvements in or relating to windrows